Lesjofors
Coil Spring - Lesjofors 4208486
Z4
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Description
Details
- SKU:
- LES-4208486
- FCP Euro ID:
- 530087
- GTIN / UPC:
- 07394410128700
- Made in:
- Sweden
- Quality:
- OEM
OE Numbers
- 4208486
MFG Numbers
- 4208486
Product Information
A suspension coil spring is designed to support the weight of a vehicle and ensure that it rides and handles with an appropriate amount of ride height and weight transfer and control, and is an integral part of the overall suspension system, which typically includes shock absorbers/struts, and anti-roll bars. As part of a total system, the coil spring is designed to support and control the vehicle’s weight at each corner, while the damper (shock absorber or strut) controls the energy of that spring as the weight acts on it, compressing and releasing energy in the spring.
Suspension coil springs are usually made of high-grade unalloyed or steel alloys.
Coil Spring Failure Symptoms- Loss of rate - As the car is driven and the coil spring is cycled and compressed, the spring material will lose rate and tension, softening from its original specification
- Breaking/cracking - Coil springs can fatigue to the point that they break or fail. This can happen at the front or rear, of any type of vehicle
- Cracked or flaking paint coating - Most coil springs are painted or powder coated for durability and rust resistance. Over time this can begin to crack and flake, off, allowing the spring material to corrode
- Sagging or uneven ride height - As a spring loses rate it can cause a loss of ride height, usually referred to as sagging springs. This can happen on any one corner but often seems to happen most often in the rear. A broken spring can also cause uneven ride height
- Clunks, clanks, and other noises over bumps - A broken spring can cause various noises over different types of bumps and at different speeds. This could be from the spring itself, or other components making contact where they should not be
- Rough ride, poor handling, lack of suspension support, or firmness - Once a coil spring loses enough spring rate, in addition to the above issues, you may notice a general lack of handling performance or the car may feel dull and not responsive. Additionally, you may notice a rougher-than-normal ride because the car will be ‘on the bump stops’ hitting potholes and large bumps.
About Lesjofors
Lesjöfors Automotive knows springs. With over 150 years of experience in the manufacture of springs, Lesjöfors focuses on all aspects of the design and manufacture process including software to simulate spring behavior. Lesjöfors began life in 1675 as an iron mill, just up the road from today's present day modern factory. In 1849, the company began producing wire and wire rope. Three years later the first coil spring was designed and manufactured. All production and development takes place onsite and in Lesjöfors own, modern, and technologically advanced factories, in Sweden. Lesjöfors coil springs are manufactured from high-quality spring steel and are supplied with a three-year warranty.
Fits These Cars
BMW Z4
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2009 BMW Z4 sDrive30i Coil Spring (Rear)Automatic RWD Convertible 3.0L L6 N52B30A Gas
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2009 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
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2009 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
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2010 BMW Z4 sDrive30i Coil Spring (Rear)Automatic RWD Convertible 3.0L L6 N52B30A Gas
Notes: w/ M-technology -
2010 BMW Z4 sDrive30i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N52B30A Gas
Notes: w/ M-technology -
2010 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2010 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2011 BMW Z4 sDrive30i Coil Spring (Rear)Automatic RWD Convertible 3.0L L6 N52B30A Gas
Notes: w/ M-technology -
2011 BMW Z4 sDrive30i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N52B30A Gas
Notes: w/ M-technology -
2011 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2011 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2011 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2012 BMW Z4 sDrive28i Coil Spring (Rear)Automatic RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2012 BMW Z4 sDrive28i Coil Spring (Rear)Manual RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2012 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2012 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2012 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2013 BMW Z4 sDrive28i Coil Spring (Rear)Automatic RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2013 BMW Z4 sDrive28i Coil Spring (Rear)Manual RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2013 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2013 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2013 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2014 BMW Z4 sDrive28i Coil Spring (Rear)Automatic RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2014 BMW Z4 sDrive28i Coil Spring (Rear)Manual RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2014 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2014 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2014 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2015 BMW Z4 sDrive28i Coil Spring (Rear)Automatic RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2015 BMW Z4 sDrive28i Coil Spring (Rear)Manual RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2015 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2015 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2015 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2016 BMW Z4 sDrive28i Coil Spring (Rear)Automatic RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2016 BMW Z4 sDrive28i Coil Spring (Rear)Manual RWD Convertible 2.0L L4 N20B20A Gas
Notes: w/ M-technology -
2016 BMW Z4 sDrive35i Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2016 BMW Z4 sDrive35i Coil Spring (Rear)Manual RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology -
2016 BMW Z4 sDrive35is Coil Spring (Rear)Automatic Dual Clutch RWD Convertible 3.0L L6 N54B30A Gas
Notes: w/ M-technology
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